This is due tonight and i don’t know what goes where. HELP !!

Complete each row of the table below by filling in the missing prefix or missing exponent.

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw

How to draw a diagram to represent a calcium metal lattice?